Viewing Station: SD-BT-21 : Belle Fourche 0.2 SE
Aug 24, 2023 - Sep 13, 2026831 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-13, 2026(5 of 13 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
-0.58" : 0% of Normal
Year-To-Date: 6.19"
Jan 1 to Sep 13, 2026(201 of 256 days covered by obs)
NOAA Normal
15.02"
Departure from Normal
-8.83" : 41% of Normal
Water Year-To-Date: 10.54"
Oct 1, 2025 to Sep 13, 2026(269 of 348 days covered by obs)
NOAA Normal
18.07"
Departure from Normal
-7.53" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.44
0.05
Feb
0.67
0.61
0.06
Mar
0.98
0.98
0.00
Apr
2.07
1.91
0.16
May
3.40
3.14
0.26
Jun
3.10
3.09
0.01
Jul
2.15
1.98
0.17
Aug
1.58
1.47
0.11
Sep
1.34
1.34
0.00
Oct
1.73
1.67
0.06
Nov
0.70
0.56
0.14
Dec
0.62
0.60
0.02
18.83
17.79
1.04